Counter must use counter MetricPoint values.

Gauge must use gauge MetricPoint values.

Gauge histogram must use histogram value MetricPoint values.

Histogram must use histogram value MetricPoint values.

Info must use info MetricPoint values.

State set must use state set MetricPoint values.

Summary quantiles must use summary value MetricPoint values.

Unknown must use unknown MetricPoint values.

Indicates that the span describes a request to some remote service.

Indicates that the span describes consumer receiving a message from a broker.

Indicates that the span represents an internal operation within an application, as opposed to an operation happening at the boundaries.

Indicates that the span describes a producer sending a message to a broker.

Indicates that the span covers server-side handling of an RPC or other remote network request.

Unspecified.

Value for COUNTER MetricPoint.

Value for GAUGE MetricPoint.

Value for HISTOGRAM or GAUGE_HISTOGRAM MetricPoint.

Bucket is the number of values for a bucket in the histogram with an optional exemplar.

Value for INFO MetricPoint.

A name-value pair.

A single metric with a unique set of labels within a metric family.

One or more Metrics for a single MetricFamily, where each Metric has one or more MetricPoints.

A MetricPoint in a Metric.

The top-level container type that is encoded and sent over the wire.

Value for STATE_SET MetricPoint.

Value for SUMMARY MetricPoint.

Value for UNKNOWN MetricPoint.

The type of a Metric.

SpanKind is the type of span.